Model 8210/8250 Maintenance Manual Section 6. Messages and Codes
Messages and Caution Codes
Publication:1146945/001, Revised: 25 Sep 2018 6-13
Code C48
NOTE: Caution Error Codes 50 and above are
logged. See the following tables for how
to clear the code and the allowed activity
during the error. Some codes can be
cleared by cycling the truck OFF/ON.
Code C57
Code C60
Code Title Click-to-Creep Button is Stuck Closed
Operator Display C48
System Response No restriction on normal travel. Click-to-Creep travel disabled. Input from
Click-to-Creep button ignored.
Reason Click-to-Creep button is stuck closed for more than 10 seconds and is closed when
truck is being powered ON. Click-to-Creep is disabled.
Tests to Run Check the brake switch (arm angle proximity switch) and wires.
How to Clear Release the Click-to-Creep button. Apply the brake and have the proximity switch
adjusted or replaced.
Code Title Brake Interlock Proximity Switch Input Signal Mismatch
Operator Display C57
System Response Hard Plug to 1 MPH (1.6 km/h)
Reason The TA detected that the input from the Brake Switch at JP1-9 and the Redundant
Brake Switch input at JP1-24 do not match.
Tests to Run Troubleshoot wiring to and from the Brake Switch. Troubleshoot wiring to and from
the Redundant Brake Switch. See “Pinout Matrix” on page 8-9.
How to Clear Investigate cause of open or short.
Code Title Lift Contactor Coil (M2) Driver Shorted or Open
Operator Display C60
TA Flash Code “3,3”
System Response Lift function not available. Lower functions normally.
Reason Lift coil driver open or shorted.
Tests to Run Verify Parameter 38 is set correctly. See “Service Parameters” on page 3-10.
Examine lift contactor coil and wiring. Resistance of coil should be approximately
17 Ohms. See “Pinout Matrix” on page 8-9.
How to Clear Investigate cause of open or short and repair or replace as needed.
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